| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $139.51 | 4.242% | $145.428 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $126.96 | 3.318% | $131.1725 | $131.17 | $131.15 | $131.20 |
| Purchase #3 | $152.67 | 7.533% | $164.1706 | $164.17 | $164.15 | $164.20 |
| Purchase #4 | $116.77 | 10.810% | $129.3928 | $129.39 | $129.40 | $129.40 |
| Purchase #5 | $75.34 | 6.825% | $80.482 | $80.48 | $80.50 | $80.50 |
| Purchase #6 | $30.79 | 3.169% | $31.7657 | $31.77 | $31.75 | $31.80 |
| Purchase #7 | $82.74 | 13.186% | $93.6501 | $93.65 | $93.65 | $93.70 |
| 7 purchase totals = | $724.78 | $776.0617 | $776.06 | $776.05 | $776.20 | |